CAT

The CAT R2900G Underground Mining Load Haul Dump (LHD) Loader stands as a pinnacle of reliability and performance in underground mining operations. Engineered with a powerful engine and robust construction, it thrives in the most challenging underground environments. Advanced technology and safety features ensure efficient and secure operation beneath the surface. Its compact design and maneuverability enable seamless navigation through tight spaces and low-profile mining conditions. With a variety of attachments and options available, it effortlessly handles tasks such as loading, hauling, and dumping materials. Renowned for its durability and reliability, the R2900G is a trusted solution for underground mining operations, delivering years of consistent performance and productivity.

Product Features for CAT R2900G Underground Mining Load Haul Dump (LHD) Loaders: 

  • Heavy-Duty Construction: The CAT R2900G is built with a robust frame and reinforced components to withstand the demanding conditions of underground mining operations, ensuring durability and reliability in harsh environments.
  • Powerful Engine: Equipped with a high-performance diesel engine, the R2900G delivers impressive power and torque to handle tough loading, hauling, and dumping tasks in underground mining environments, maximizing productivity and efficiency.
  • Optimized Bucket Design: The loader features a purpose-built bucket designed for efficient material penetration and retention, enhancing productivity and reducing cycle times during loading operations.
  • Articulated Steering: With its articulated steering mechanism, the R2900G offers excellent maneuverability in confined spaces and tight underground tunnels, enabling operators to navigate with precision and efficiency, optimizing productivity.
  • Operator Comfort and Safety: The R2900G is designed with a spacious and ergonomically designed cab, providing operators with a comfortable and productive working environment. Advanced safety features are integrated to enhance job site safety and protect operators during operation.
  • Integrated Technology: CAT’s advanced technology solutions, such as onboard diagnostics and monitoring systems, provide real-time data on machine performance and health, enabling proactive maintenance and minimizing downtime, ensuring optimal uptime and efficiency.
  • Easy Maintenance: Designed for ease of maintenance, the R2900G features accessible service points and components, facilitating routine inspections and servicing to maximize uptime and reduce operating costs, optimizing overall lifecycle costs.
  • Versatile Attachments: The R2900G can be equipped with a range of attachments and tools to suit various mining applications and tasks, enhancing its versatility and productivity in underground mining operations, maximizing operational flexibility and efficiency.
  • Environmental Compliance: The CAT R2900G complies with the latest environmental regulations, incorporating features to minimize emissions and reduce the environmental impact of underground mining activities, ensuring environmental sustainability and regulatory compliance.

Product Specifications for CAT R2900G Underground Mining Load Haul Dump (LHD) Loaders: 

ENGINE

  • Engine Model: Cat® C15
  • Engine Power – Tier 3 Engine – ISO 14396:2002: 401 HP
  • Engine Power – VR Engine – ISO 14396:2002: 401 HP
  • Bore: 5.4 in
  • Stroke: 6.8 in
  • Displacement: 927.9 in³

OPERATING SPECIFICATIONS

  • Nominal Payload Capacity: 37,920 lb
  • Gross Machine Mass: 155,095 lb
  • Static Tipping Load – Straight Ahead – Lift Arms Horizontal: 88,015 lb
  • Static Tipping Load – Full Turn – Lift Arms Horizontal: 75,109 lb
  • Breakout Force – SAE: 60,298 lb

WEIGHTS

  • Operating Mass: 110,692 lb
  • Operating Mass – Front Axle: 50,832 lb
  • Operating Mass – Rear Axle: 59,860 lb
  • Operating Mass + Rated Payload: 148,611 lb
  • Operating Mass + Rated Payload – Front Axle: 110,716 lb
  • Operating Mass + Rated Payload – Rear Axle: 37,895 lb

TRANSMISSION

  • Forward – 1: 3.4 mile/h
  • Forward – 2: 6 mile/h
  • Forward – 3: 10.7 mile/h
  • Forward – 4: 18.5 mile/h
  • Reverse – 1: 4.1 mile/h
  • Reverse – 2: 7.3 mile/h
  • Reverse – 3: 13 mile/h
  • Reverse – 4: 22 mile/h

HYDRAULIC CYCLE TIMES

  • Raise: 9.2 s
  • Dump: 3.4 s
  • Lower, Empty, Float Down: 3.1 s
  • Total Cycle Time: 15.7 s

BUCKET CAPACITIES

  • Bucket Capacities: 6.3-8.9 m³ (8.2-11.6 yd³)
  • Dump Bucket – 1: 8.2 yd³
  • Dump Bucket – 2: 9.4 yd³
  • Dump Bucket – 3: 10.9 yd³
  • Dump Bucket – 4: 11.6 yd³

TURNING DIMENSIONS

  • Outside Clearance Radius: 288.3 in
  • Inner Clearance Radius: 133.2 in
  • Axle Oscillation: 8°
  • Articulation Angle: 42.5°

TIRES

  • Tire Size: 29.5 × 29

SERVICE REFILL CAPACITIES

  • Engine Crankcase: 9 gal (US)
  • Transmission: 16.4 gal (US)
  • Hydraulic Tank: 37 gal (US)
  • Cooling System: 19.8 gal (US)
  • Front Differential and Final Drives: 31.4 gal (US)
  • Rear Differential and Final Drives: 33.5 gal (US)
  • Front Differential and Final Drives – With Axle Oil Cooling System: 42 gal (US)
  • Rear Differential and Final Drives – With Axle Oil Cooling System: 44.1 gal (US)
  • Fuel Tank – Dual: 376.4 gal (US)

STANDARDS

  • Brakes: ISO 3450, AS2958.1, CAN-CSA424.30-M90
  • Cab – FOPS: ISO 3449, SAE J231, AS2294.3, EN13627
  • Cab – ROPS: ISO 3471, SAE J1040, AS2294.2, EN13510

Further information on this machine can be viewed by visiting this link  

https://www.cat.com/en_US/products/new/equipment/underground-hard-rock/underground-mining-load-haul-dump-lhd-loaders/18234906.html

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DISCLAIMER: The information that has been provided in this article is sourced from https://www.cat.com/en_US.html. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.